Differences Amazon Corretto and OpenJDK

Question

What are the differences between Amazon Corretto and OpenJDK (and Oracle\'s OpenJDK - but there is already a ticket about this)? Corretto is a OpenJDK version 8 implementation.

Answer 1

I can tell you we have found a few subtle differences. We have not identified the root cause of the differences but we do know that Jasper reports generated with Corretto have minor differences in some of the offset numbers, such as leadingOffset="-2.9667969" in corretto vs "-2.737793" in the Oracle JVM. There is no visual difference but it led to failure in golden master tests. Additionally some very old deprecated tools such as text to tiff rendering are not included. Other than that we have converted many projects over to Corretto without issue.